Patek Philippe 3512J Vintage Extra Thin 31mm Calatrava Watch Circa 1971 Automatic Reference Number: 5036/1J

Reference Number: 5036/1J

#1127117 and case #320803

Gold Breguet numbers on Dial

leap year indicator

Patek Philippe 3512J Vintage Extra Thin 31mm Calatrava Watch Circa 1971 Automatic Reference Number: 5036/1JIntroduction: This Patek Philippe 3512J Calatrava extra thin watch features a 31mm case in 18K yellow gold. This example has a 175 caliber movement #1162813. Multiple strap options are available. Date & Paperwork: The watch was made in 1971, confirmed by the included original certificate of origin. Additionally, the watch comes with a one year movement guarantee. Essay: Patek Philippe launched the reference 3512 in 1964 and it was in production until